Clinical efficacy of free deep inferior epigastric artery perforator flap in repair of large wounds in upper limb / 中华显微外科杂志
Chinese Journal of Microsurgery
; (6): 152-156, 2023.
Article
ي Zh
| WPRIM
| ID: wpr-995488
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective:
To summarise the clinical efficacy of free deep inferior epigastric artery perforator flap (DIEPF) in repairing large wounds in upper limb.Methods:
From June 2016 to March 2022, free DIEPF repair surgery were performed for 9 cases with large defects in elbow, forearm and wrist in the Department of Hand Surgery, Xuzhou Renci Hospital. The patients were 3 males and 6 females at 36-65(average 50) years old. The sizes of defect ranged from 6.0 cm×7.0 cm to 25.0 cm×33.0 cm. Seven defects combined with radius-ulnar fracture, 4 with wrist fracture, 4 with metacarpal fracture and 1 with humerus fracture. All defects had various degrees of injuries of tendon, blood vessel and nerve. A total of 10 flaps were harvested, and the size of flaps were 7.0 cm×8.0 cm-12.0 cm×35.0 cm. Vessels in 7 flaps of 6 patients were anastomosed with unilateral vascular pedicles and 3 with bilateral vascular pedicles. End-to-end arterial anastomosis was performed on 1 flap, and the other 9 flaps of 8 patients had end-to-side arterial anastomoses. End-to-end vein anastomoses were performed on all flaps. Umbilical reconstruction was performed at the abdominal donor site for 3 patients, and all donor site wounds were closed in stage I surgery. Scheduled outpatient and WeChat follow-up were made after surgery.Results:
Nine flaps in 8 patients survived successfully. Partial skin necrosis occurred in 1 flap and repaired by skin grafting. Follow-up lasted for 6 to 60 months(12 months in average). At the last follow-up, the colour of the flaps was found being similar to the surrounding skin with mildly bloated and soft in texture. Sensation of the flaps recovered to S 2 in 5 patients, and not detected in 4 cases.Conclusion:
The free DIEPF has a relatively constant perforator and the flap can be used for repairing a large area of defect. The donor site wound can be closed in Ⅰ stage surgery. Free DIEPF is suitable for repair of large upper limb wounds.
النص الكامل:
1
الفهرس:
WPRIM
اللغة:
Zh
مجلة:
Chinese Journal of Microsurgery
السنة:
2023
نوع:
Article